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Re: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefau
From: |
Jamie Lokier |
Subject: |
Re: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt |
Date: |
Fri, 28 May 2010 14:20:31 +0100 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
Roedel, Joerg wrote:
> On Fri, May 28, 2010 at 02:10:59AM -0400, Jan Kiszka wrote:
> > Erik van der Kouwe wrote:
>
> > > In my experience, if I provide the -enable-kvm switch then the guest VMM
> > > never detects the presence of virtualization support. Does this only
> > > work on AMD hardware? Or do I need to supply some additional parameter
> > > to make it work?
> >
> > Yes, forgot to mention: -enable-nesting, and you need qemu-kvm. This
> > feature hasn't been merged upstream yet.
>
> And the svm-emulation is only available on AMD hardware.
I assume you mean nested SVM emulation in a KVM guest is only
available on real AMD hardware?
Is this due to something inherent, or just a limitation of the KVM
code not handling all the necessary traps in kvm-intel?
Thanks,
-- Jamie
- [Qemu-devel] SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Erik van der Kouwe, 2010/05/27
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Jan Kiszka, 2010/05/27
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Erik van der Kouwe, 2010/05/27
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Jan Kiszka, 2010/05/27
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Erik van der Kouwe, 2010/05/28
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Jan Kiszka, 2010/05/28
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Roedel, Joerg, 2010/05/28
- Re: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt,
Jamie Lokier <=
- Re: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Erik van der Kouwe, 2010/05/28
- Re: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Roedel, Joerg, 2010/05/28
- Re: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Erik van der Kouwe, 2010/05/28
- Re: [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Roedel, Joerg, 2010/05/28
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Roedel, Joerg, 2010/05/28
- [Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Jan Kiszka, 2010/05/28
[Qemu-devel] Re: SVM emulation: EVENTINJ marked valid when a pagefault happens while issuing a software interrupt, Roedel, Joerg, 2010/05/28